"SelectAll" is a front end token that selects all the cells in the current notebook.

"SelectionAnimate" is a front end token that animates selected graphics, typically in a cell group.

"SelectionCloseAllGroups" is a front end token that closes all groups and subgroups within the selection.

"SelectionCloseUnselectedCells" is a front end token that closes all unselected cells within a cell group.

"SelectionHelpDialog" is a front end token that opens the Documentation Center.

"SelectionOpenAllGroups" is a front end token that opens all groups and subgroups within the selection.

"SelectionSaveSpecial" is a front end token that opens the Save As dialog for saving a selection.

"SelectionSetFind" is a front end token that places the selected string into the Search for: field of the Find dialog.

"SelectTerminalWindow" is a front end token that opens a terminal window to the machine specified by a kernel name.

"ShowPageBreaks" is a front end token that displays page breaks on screen as they would be printed.